# -*- coding: utf-8 -*-
# my dict 2 文档测试
import io
import sys
import os
sys.stdout = io.TextIOWrapper(sys.stdout.buffer,encoding='utf-8')

class Dict(dict):
	'''
	Simple dict but also support access as x,y style

	>>> d1 = Dict()
	>>> d1['x'] = 100
	>>> d1.x
	100
	>>> d1.y = 200
	>>> d1['y']
	200
	>>> d2 = Dict(a = 1,b=2,c='3')
	>>> d2.c
	'3'
	>>> d2['empty']
	Traceback (most recent call last):
		...
	KeyError: 'empty'
	>>> d2.empty
	Traceback (most recent call last):
		...
	AttributeError: 'Dict' object has no attribute 'empty'
	'''
	def __init__(self,**kw):
		super().__init__(**kw)

	def __getattr__(self,key):
		try:
			return self[key]
		except KeyError:
			raise AttributeError("'Dict' object has no attribute '%s'" % key)

	def __setattr__(self,key,value):
		self[key] = value
		
if __name__=='__main__':
	import doctest
	doctest.testmod()